Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Peter H. Tomlins"'
Publikováno v:
Journal of Periodontal Research. 53:582-588
Background and objective The aim of this study was to describe the radiographic features of the first molars of patients with localized aggressive periodontitis (LAgP) and of their associated intrabony defects and to compare them with a control sampl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5570b0ac485c6e68ed1d89efd89f5329
https://doi.org/10.1111/jre.12548
https://doi.org/10.1111/jre.12548
Publikováno v:
Biomedical Optics Express
Erosive tissue-loss in dental enamel is of significant clinical concern because the net loss of enamel is irreversible, however, initial erosion is reversible. Micro-hardness testing is a standard method for measuring initial erosion, but its invasiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caafe8cb11289d421e886b334642cbc6
http://europepmc.org/articles/PMC5330568
http://europepmc.org/articles/PMC5330568
Autor:
Adina T. Michael-Titus, Jordi Lopez-Tremoleda, Karl Alvarez, Peter H. Tomlins, Robert S. Donnan
Publikováno v:
Dynamics and Fluctuations in Biomedical Photonics XV.
Optical coherence angiography (OCA) enables visualisation of three-dimensional micro-vasculature from optical coherence tomography data volumes. Typically, various statistical methods are used to discriminate static tissue from blood flow within vess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf6e361a1c7f08a2dfde1b84ec0a7b38
https://doi.org/10.1117/12.2317602
https://doi.org/10.1117/12.2317602
Autor:
Arthi Anthony, Carel Brigi, Peter H. Tomlins, Huda Siraj, Muhammad Sabih Merchant, Abdirahman Aden
Publikováno v:
Journal of biomedical optics. 22(7)
Dental enamel mineral loss is multifactorial and is consequently explored using a variety of in vitro models. Important factors include the presence of acidic pH and its specific ionic composition, which can both influence lesion characteristics. Opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d309d67866f32e4e63f50ab27b3c59e8
https://pubmed.ncbi.nlm.nih.gov/28759676
https://pubmed.ncbi.nlm.nih.gov/28759676
Publikováno v:
Biomedical optics express. 8(2)
Measuring the sensitivity of an optical coherence tomography (OCT) system determines the minimum sample reflectivity it can detect and provides a figure of merit for system optimization and comparison. The published literature lacks a detailed descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c59448c7aa02f57a45c64d99183242
https://pubmed.ncbi.nlm.nih.gov/28270992
https://pubmed.ncbi.nlm.nih.gov/28270992
Publikováno v:
Dental materials : official publication of the Academy of Dental Materials. 33(8)
Objectives To formulate experimental hydrophilic (Exp) VPS impression materials incorporating a novel surfactant (Rhodasurf CET-2), and to compare their contact angles (CAs) with commercial materials, before/after disinfection. Methods CAs were measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7507c41fdc476f7671f3a452dec6da0a
https://pubmed.ncbi.nlm.nih.gov/28535951
https://pubmed.ncbi.nlm.nih.gov/28535951
Autor:
Peter Woolliams, Peter H. Tomlins
Publikováno v:
Physics in Medicine and Biology. 56:2855-2871
In this paper we describe measurements of the contrast transfer function, modulation transfer function and point-spread function of an optical coherence tomography (OCT) imaging system through scattering layers having a dimension-less scattering dept
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d9b1cfe47fe4cbb5c81d4dc6b444711
https://doi.org/10.1088/0031-9155/56/9/014
https://doi.org/10.1088/0031-9155/56/9/014
Publikováno v:
Dental Materials. 26:1106-1112
Objectives The change in optical characteristics through the bulk of curing photopolymers is not fully understood. Photopolymerization processes are accompanied by photoinitiator absorption, density changes and volumetric shrinkage, which alter optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::260038c438e790e0e8532f6620f9f2de
https://doi.org/10.1016/j.dental.2010.07.011
https://doi.org/10.1016/j.dental.2010.07.011
Autor:
Jordi L. Tremoleda, Abdirahman Aden, Karl Alvarez, Peter H. Tomlins, Robert S. Donnan, Adina T. Michael-Titus
Publikováno v:
Journal of Biomedical Optics. 22:1
Traumatic brain injury (TBI) results in direct vascular disruption, triggering edema, and reduction in cerebral blood flow. Therefore, understanding the pathophysiology of brain microcirculation following TBI is important for the development of effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba8fb0e529ba0e62cff8774d6bb6c663
https://doi.org/10.1117/1.jbo.22.12.121710
https://doi.org/10.1117/1.jbo.22.12.121710
Autor:
Ruikang K. Wang, Peter H. Tomlins
Publikováno v:
Measurement Science and Technology. 18:3365-3372
Optical coherence tomography has become an important tool for medical imaging and increasingly for quantitative metrological applications. As a consequence detection sensitivity is highly valued. In this paper, we introduce a novel post-processing te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d0936dd0b0f7621085298278a1f5b5
https://doi.org/10.1088/0957-0233/18/11/016
https://doi.org/10.1088/0957-0233/18/11/016